functional spring w built in support in the file works with pla —

Founded functional spring w built in support in the file works with pla models & stl files for printing
Captain America yoyo
lolo_aguirre
Yoyo Te Fiti heart
lolo_aguirre
Ruler
Rasmus A
vase zombie
williamsfsilva
The Grin
Sewfiart
Demon Buddha
ptymaker
Einstein Buddha
ptymaker
elephant
LynnBao
Star Wars Wall sign
in3Dvision
Invent something
3ernharD
Air Rune
longdicboi69